1. Electrochemical Materials; Department of Materials; ETH Zürich; Hönggerbergring 64 8093 Zürich Switzerland
2. Institute of Chemical Technologies and Analytics; Technische Universität Wien; Getreidemarkt 9/164EC 1060 Vienna Austria
3. Electrochemical Materials; Department of Materials Science and Engineering; Massachusetts Institute of Technology; 77 Massachusetts Ave., 8-242 Cambridge MA 02139 USA
4. Multifunctional Ferroic Materials; Department of Materials; ETH Zurich; Vladimir-Prelog-Weg 1-5/10 8093 Zürich Switzerland
5. Materials Research and Technology Department; Luxembourg Institute of Science and Technology; 5 Avenue des Hauts-Fourneaux 4362 Esch-sur-Alzette Luxembourg
6. Physics and Materials Science Research Unit; University of Luxembourg; 41 Rue du Brill 4422 Belvaux Luxembourg
7. Dipartimento di Scienze Chimiche e Geologiche; Università di Cagliari; Via Università 40 9124 Cagliari Italy
8. Laboratory for Surface Science and Technology; Department of Materials; ETH Zurich; Vladimir-Prelog-Weg 5 8093 Zurich Switzerland
9. Electrochemical Materials; Department of Electrical Engineering and Computer Science; Massachusetts Institute of Technology; 77 Massachusetts Ave., 8-242 Cambridge MA 02139 USA